A183312 - OEIS

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A183312 as a triangular array

1

1 1

1 3 1

2 4 4 2

3 6 9 6 3

5 9 19 19 9 5

8 14 42 55 42 14 8

13 22 93 178 178 93 22 13

21 35 205 572 910 572 205 35 21

34 56 452 1798 4212 4212 1798 452 56 34

55 90 997 5700 19899 29400 19899 5700 997 90 55

89

A183312 as a square array

`1`	`1`	`1`	`2`	`3`	`5`	`8`	`13`	`21`	`34`	`55`	`89`
`1`	`3`	`4`	`6`	`9`	`14`	`22`	`35`	`56`	`90`
`1`	`4`	`9`	`19`	`42`	`93`	`205`	`452`	`997`
`2`	`6`	`19`	`55`	`178`	`572`	`1798`	`5700`
`3`	`9`	`42`	`178`	`910`	`4212`	`19899`
`5`	`14`	`93`	`572`	`4212`	`29400`
`8`	`22`	`205`	`1798`	`19899`
`13`	`35`	`452`	`5700`
`21`	`56`	`997`
`34`	`90`
`55`

A183312 as an upper right triangle

`1`	`1`	`1`	`2`	`3`	`5`	`8`	`13`	`21`	`34`	`55`	`89`
	`1`	`3`	`4`	`6`	`9`	`14`	`22`	`35`	`56`	`90`
		`1`	`4`	`9`	`19`	`42`	`93`	`205`	`452`	`997`
			`2`	`6`	`19`	`55`	`178`	`572`	`1798`	`5700`
				`3`	`9`	`42`	`178`	`910`	`4212`	`19899`
					`5`	`14`	`93`	`572`	`4212`	`29400`
						`8`	`22`	`205`	`1798`	`19899`
							`13`	`35`	`452`	`5700`
								`21`	`56`	`997`
									`34`	`90`
										`55`

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Last modified August 27 03:11 EDT 2024. Contains 375462 sequences. (Running on oeis4.)